diff options
Diffstat (limited to 'source4/winbind/wb_server.h')
| -rw-r--r-- | source4/winbind/wb_server.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/source4/winbind/wb_server.h b/source4/winbind/wb_server.h new file mode 100644 index 0000000000..97d7d8151e --- /dev/null +++ b/source4/winbind/wb_server.h @@ -0,0 +1,169 @@ +/* + Unix SMB/CIFS implementation. + Main winbindd server routines + + Copyright (C) Stefan Metzmacher 2005 + Copyright (C) Andrew Tridgell 2005 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "nsswitch/winbind_nss_config.h" +#include "nsswitch/winbind_struct_protocol.h" +#include "winbind/idmap.h" +#include "libnet/libnet.h" + +#define WINBINDD_SAMBA3_SOCKET "pipe" +/* the privileged socket is in smbd_tmp_dir() */ +#define WINBINDD_SAMBA3_PRIVILEGED_SOCKET "winbind_pipe" + +/* this struct stores global data for the winbind task */ +struct wbsrv_service { + struct task_server *task; + + const struct dom_sid *primary_sid; + struct wbsrv_domain *domains; + struct idmap_context *idmap_ctx; + + const char *priv_socket_path; +}; + +struct wbsrv_samconn { + struct wbsrv_domain *domain; + void *private_data; + + struct composite_context (*seqnum_send)(struct wbsrv_samconn *); + NTSTATUS (*seqnum_recv)(struct composite_context *, uint64_t *); +}; + +struct wb_dom_info { + const char *name; + const char *dns_name; + const struct dom_sid *sid; + + int num_dcs; + struct nbt_dc_name *dcs; +}; + +struct wbsrv_domain { + struct wbsrv_domain *next, *prev; + + struct wb_dom_info *info; + + /* Details for the server we are currently talking to */ + const char *dc_address; + const char *dc_name; + + struct libnet_context *libnet_ctx; + + struct dcerpc_binding *lsa_binding; + + struct dcerpc_binding *samr_binding; + + struct dcerpc_pipe *netlogon_pipe; + struct dcerpc_binding *netlogon_binding; +}; + +/* + state of a listen socket and it's protocol information +*/ +struct wbsrv_listen_socket { + const char *socket_path; + struct wbsrv_service *service; + bool privileged; +}; + +/* + state of an open winbind connection +*/ +struct wbsrv_connection { + /* stream connection we belong to */ + struct stream_connection *conn; + + /* the listening socket we belong to, it holds protocol hooks */ + struct wbsrv_listen_socket *listen_socket; + + /* storage for protocol specific data */ + void *protocol_private_data; + + /* how many calls are pending */ + uint32_t pending_calls; + + struct packet_context *packet; + + struct loadparm_context *lp_ctx; +}; + +#define WBSRV_SAMBA3_SET_STRING(dest, src) do { \ + safe_strcpy(dest, src, sizeof(dest)-1);\ +} while(0) + +/* + state of a pwent query +*/ +struct wbsrv_pwent { + /* Current UserList structure, contains 1+ user structs */ + struct libnet_UserList *user_list; + + /* Index of the next user struct in the current UserList struct */ + uint32_t page_index; + + /* The libnet_ctx to use for the libnet_UserList call */ + struct libnet_context *libnet_ctx; +}; + +/* + state of one request + + NOTE about async replies: + if the backend wants to reply later: + + - it should set the WBSRV_CALL_FLAGS_REPLY_ASYNC flag, and may set a + talloc_destructor on the this structure or on the private_data (if it's a + talloc child of this structure), so that wbsrv_terminate_connection + called by another call clean up the whole connection correct. + - When the backend is ready to reply it should call wbsrv_send_reply(call), + wbsrv_send_reply implies talloc_free(call), so the backend should use + talloc_reference(call), if it needs it later. + - If wbsrv_send_reply doesn't return NT_STATUS_OK, the backend function + should call, wbsrv_terminate_connection(call->wbconn, nt_errstr(status)); + return; + +*/ +struct wbsrv_samba3_call { +#define WBSRV_CALL_FLAGS_REPLY_ASYNC 0x00000001 + uint32_t flags; + + /* the connection the call belongs to */ + struct wbsrv_connection *wbconn; + + /* the backend should use this event context */ + struct event_context *event_ctx; + + /* here the backend can store stuff like composite_context's ... */ + void *private_data; + + /* the request structure of the samba3 protocol */ + struct winbindd_request request; + + /* the response structure of the samba3 protocol*/ + struct winbindd_response response; +}; + +struct netr_LMSessionKey; +struct netr_UserSessionKey; +struct winbind_SamLogon; + +#include "winbind/wb_async_helpers.h" +#include "winbind/wb_proto.h" |